/*
 * Copyright (C) 2022-2025 Colin Ian King.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 *
 */
#include <stdint.h>

#if !(defined(__PPC__) || defined(__ppc__))
#error ppc dcbst instruction not supported
#endif

static inline void dcbst(void *addr)
{
	__asm__ __volatile__ ("dcbst %y0" : : "Z"(*(uint8_t *)addr) : "memory");
}

int main(void)
{
	static char buffer[1024];

	dcbst(buffer);
}
